Test Development Engineer Bristol, UK

Graphcore is one of the world’s leading innovators in Artificial Intelligence compute.It develops hardware, software, and systems infrastructure to enable next-generation AI breakthroughs and widespread AI adoption across industries.As part of the SoftBank Group, Graphcore is among an elite group of companies responsible for transformative technologies. Their shared vision is to enable Artificial Super Intelligence and make its benefits accessible to everyone.Graphcore’s diverse teams include AI research specialists, silicon designers, software engineers, and systems architects. The culture emphasizes continuous learning and innovation.Job SummaryWe seek a high-quality Test Development Engineer to join our team. You will collaborate with hardware and software teams to develop and maintain test systems supporting preproduction testing. Reporting to the Hardware Test Team Lead, you will be embedded within the Hardware team. We value proactive, collaborative team players who take ownership of their tasks and develop solutions meeting our requirements, regardless of academic background or experience.You will work closely with internal teams and third-party engineers to ensure effective communication and contribute to the Hardware Team’s success.The TeamThe Hardware Test Team is part of the larger Hardware group, which includes Signal Integrity, Mechanical, Layout, Package, and Hardware Engineers. This team is responsible for delivering cutting-edge accelerators for machine learning and collaborates with Silicon, Firmware, and Production teams during product development.Responsibilities and DutiesThe successful candidate will define test methods, specify test equipment, and automate test systems. The team currently tests, debugs, and characterizes high-speed serial links, power supplies capable of high current and fast transients, and slower protocols like JTAG, I2C, and I3C, along with low-level PCBA debugging.Understanding Graphcore hardware and software products and operating them in test environments is essential.The role involves understanding industry performance standards, data analysis, and presentation systems, with responsibilities including:Manual testing and debugging of complex high-speed SERDES (e.g., PCIe Gen 6, 112/224Gb PAM4 Ethernet) using high-bandwidth oscilloscopes, BERTs, and VNAs, and understanding IEEE standards.Designing graphical user interfaces for product testing.Developing test systems for Graphcore’s Machine Learning Accelerators at system and board levels.Transferring preproduction test knowledge to the production team.Analyzing and improving test coverage.Maintaining and developing characterization systems.Automating tests using Python or LabVIEW.Candidate ProfileExperience with Ethernet and/or PCIeProject planning skillsExperience in developing and automating test systems for complex electronicsProficiency in test scripting languages like Python and LabVIEWStrong communication, teamwork, and interpersonal skillsKnowledge of LPDDR, HBM interfacesExperience with high-current, fast transient power suppliesKnowledge of Linux and Bash scriptingPrevious experience with server verificationUnderstanding of PCBA production testing methods (ICT, SLT)Data analysis experienceWe offer a competitive salary, flexible working, generous leave, private medical insurance, health cash plan, dental, pension (up to 5%), life assurance, income protection, parental leave, mental wellbeing support, and more. We value diversity and inclusion and are committed to an equitable hiring process, offering reasonable adjustments as needed.SponsorshipApplicants must have the right to work in the UK. We are unable to sponsor visas at this time. #J-18808-Ljbffr